aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
diff options
context:
space:
mode:
authorMintz, Yuval <Yuval.Mintz@cavium.com>2017-06-20 16:00:02 +0300
committerDavid S. Miller <davem@davemloft.net>2017-06-20 12:34:07 -0400
commit9331dad1bb7f3438c27e4f57136b6ad683d11fe0 (patch)
tree214dc8108e0dcecc99cd676e3f584f7eb87ed2b8 /drivers/net/ethernet/qlogic/qed/qed_dcbx.c
parentqed: RoCE EDPM to honor PFC (diff)
downloadlinux-dev-9331dad1bb7f3438c27e4f57136b6ad683d11fe0.tar.xz
linux-dev-9331dad1bb7f3438c27e4f57136b6ad683d11fe0.zip
qed: Disable RoCE dpm when DCBx change occurs
If DCBx update occurs while QPs are open, stop sending edpms until all QPs are closed. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_dcbx.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dcbx.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index 15b516a84582..f888045e1ae9 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -44,6 +44,7 @@
#include "qed_hsi.h"
#include "qed_sp.h"
#include "qed_sriov.h"
+#include "qed_roce.h"
#ifdef CONFIG_DCB
#include <linux/qed/qed_eth_if.h>
#endif
@@ -892,6 +893,13 @@ qed_dcbx_mib_update_event(struct qed_hwfn *p_hwfn,
/* update storm FW with negotiation results */
qed_sp_pf_update(p_hwfn);
+
+ /* for roce PFs, we may want to enable/disable DPM
+ * when DCBx change occurs
+ */
+ if (p_hwfn->hw_info.personality ==
+ QED_PCI_ETH_ROCE)
+ qed_roce_dpm_dcbx(p_hwfn, p_ptt);
}
}